package com.ruoyi.system.api.factory;

import com.ruoyi.common.core.domain.R;
import com.ruoyi.system.api.RemoteUploadService;
import com.ruoyi.system.api.domain.SysFile;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.cloud.openfeign.FallbackFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.multipart.MultipartFile;

/**
 * 文件服务降级处理
 * 
 * @author ruoyi
 */
@Component
public class RemoteUploadFallbackFactory implements FallbackFactory<RemoteUploadService>
{
    private static final Logger log = LoggerFactory.getLogger(RemoteUploadFallbackFactory.class);

    @Override
    public RemoteUploadService create(Throwable throwable) {
        log.error("文件服务调用失败:{}", throwable.getMessage());
        return new RemoteUploadService()
        {
            @Override
            public R<String> upload(MultipartFile file) {
                return R.fail("上传文件失败:" + throwable.getMessage());
            }

            @Override
            public R<SysFile> upload4Url(MultipartFile file) {
                return R.fail("上传文件失败:" + throwable.getMessage());
            }

            @Override
            public R<Boolean> deleteFile(String[] fileId) {
                return R.fail("删除文件失败:" + throwable.getMessage());
            }

        };
    }
}
